Achillion Pharmaceuticals Inc was incorporated on August 17, 1998 in Delaware. The Company is a biopharmaceutical company which focuses on the discoveries, develops and commercializes treatments for infectious diseases. Within the anti-infective market, it is currently focusing its efforts on developing commercially competitive, short-duration combination therapies for the treatment of chronic hepatitis C infection that are administered once-daily, orally, and without ribavirin. The Company competes with Abbvie, Astra-Zeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Enanta, Gilead, GlaxoSmithKline, Idenix, Johnson & Johnson, Presidio, Medivir, Merck, Novartis, Pfizer, Roche, Valeant and Vertex. The Company's drug candidates is subject to extensive governmental regulations relating to, among other things, research, testing, development, manufacturing, safety, efficacy, record keeping, labeling, marketing and distribution of drugs.